/*
 * Copyright 2002-2007 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.aop;

import org.aopalliance.aop.Advice;

/**
 * 用于before通知的通用标记接口，如{@link MethodBeforeAdvice}。
 * Spring只支持先方法后advice。尽管这种情况不太可能改变，这个API的设计是允许在未来的领域建议，如果需要。
 * @author Rod Johnson
 * @see AfterAdvice
 */
public interface BeforeAdvice extends Advice {

}
